2056551536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{1549}}^1$

素因数の和:2074

約数の個数: 60

約数和(自身を含む): 4326229800

約数和(自身を除く): 2269678264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 491, 676, 982, 1352, 1549, 1964, 2704, 3098, 3928, 6196, 6383, 7856, 12392, 12766, 20137, 24784, 25532, 40274, 51064, 80548, 82979, 102128, 161096, 165958, 261781, 322192, 331916, 523562, 663832, 760559, 1047124, 1327664, 1521118, 2094248, 3042236, 4188496, 6084472, 9887267, 12168944, 19774534, 39549068, 79098136, 128534471, 158196272, 257068942, 514137884, 1028275768, 2056551536]

約数ペア:

[(1, 2056551536), (2, 1028275768), (4, 514137884), (8, 257068942), (13, 158196272), (16, 128534471), (26, 79098136), (52, 39549068), (104, 19774534), (169, 12168944), (208, 9887267), (338, 6084472), (491, 4188496), (676, 3042236), (982, 2094248), (1352, 1521118), (1549, 1327664), (1964, 1047124), (2704, 760559), (3098, 663832), (3928, 523562), (6196, 331916), (6383, 322192), (7856, 261781), (12392, 165958), (12766, 161096), (20137, 102128), (24784, 82979), (25532, 80548), (40274, 51064)]